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Annotation of coherent/b/lib/libm/i387/hypot87.s, revision 1.1

1.1     ! root        1: //////////
        !             2: / /usr/src/libm/i387/hypot.s
        !             3: / i387 mathematics library
        !             4: / cabs(z), hypot(x, y)
        !             5: //////////
        !             6: 
        !             7: RASIZE =       4
        !             8: 
        !             9:        .globl  cabs
        !            10:        .globl  hypot
        !            11: 
        !            12: //////////
        !            13: / double
        !            14: / cabs(z)
        !            15: / CPX z;
        !            16: /
        !            17: / hypot(x, y)
        !            18: / double x, y;
        !            19: //////////
        !            20: 
        !            21: x      =       RASIZE          / x arg offset
        !            22: y      =       RASIZE+8        / y arg offset
        !            23: 
        !            24: cabs:
        !            25: hypot:
        !            26:        fldl    x(%esp)         / x
        !            27:        fmul    %st, %st        / x*x
        !            28:        fldl    y(%esp)         / y, x*x
        !            29:        fmul    %st, %st        / y*y, x*x
        !            30:        fadd                    / x*x + y*y
        !            31:        fsqrt                   / result = sqrt(x*x + y*y)
        !            32: 
        !            33:        ret
        !            34: 
        !            35: / end of hypot87.s

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